What is a nanometer? What things are measured in nanometers? Is a red blood cell bigger or smaller than a bacteria? This video takes you on an adventure of scale from the macrosize to the microsize to the nanosize!
For more information about this piece: nisenet.org/catalog/media/how_small_nano_video
The Nanoscale Informal Science Education Network (NISE Net) is a national community of researchers and informal science educators dedicated to fostering public awareness, engagement, and understanding of nanoscale science, engineering, and technology.